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D-ENERGi is a real alternative to the big energy suppliers.

Incorporated in 2002 we have become one of the longest established and well respected UK independent business energy solutions providers. We strive to provide the best business electricity and gas prices and install smart meters for you. This can help businesses track and manage their energy usage more efficiently.

To request a free quote, you are invited to fill in your information. D-ENERGi assures prompt responses from Customer Services team and pledges to answer calls within five rings or less, emphasizing our commitment to responsive customer support.

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Fill in a few questions to compare business energy prices, our dedicated account managers will get back to you, with unbeatable rates as soon as possible.


23 years of experience
15 years of experience
15 years of experience

Business Energy UK

D-ENERGi – Business Energy Supplier TM is an Ofgem registered Business Gas Shipper, Business Gas Supplier and Business Electricity Supplier.  Our customer portfolio ranges from smaller individual care homes to larger care home groups and other specialised sectors such as education, hospitality, manufacturing, and retail. We help large, medium or small businesses reduce their business energy costs , half hourly electricity prices, business electricity bills by offering the most competitive prices and rates in the UK.

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  • Business Gas

    We offer the best business gas rates, tailoring fixed and variable price tariffs with unbeatable prices to suit your business needs.

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  • business electricity suppliers

    Business Electricity

    We offer the best business electricity rates, tailoring fixed and variable price tariffs with unbeatable prices to suit your business needs.

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  • Half Hourly Electricity

    We offer the best half hourly electricity rates with unbeatable prices to suit your business needs.

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  • gas and electricity meter reading

    Submit a meter reading

    Submit your business gas or electricity reading online.

    Submit your meter reading

  • Business Energy Switch

    Switch business gas and business electricity over to us with excellent customer service. Easy and simple switching. Save your money and time.

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  • Smart Meters for Business

    Upgrade to SMETS2 or AMR meters to monitor your business energy consumption in real-time.

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  • Customer Zone

    Check out our terms and conditions, smart meters, microbusiness guide and our FAQs.

  • Excellent Customer Service

    We are committed to providing excellent and extraordinary customer service to all of our customers.
    We offer a UK-based and friendly Customer Services team that promptly addresses customer enquiries with a personal touch, ensuring that calls are answered promptly within five rings or less. No long wait times.
    Call us on 0800 781 2626 or enter your queries in the Live Chat located at the lower right corner of the website.

    Contact Us

  • Trustpilot

    We have gathered an outstanding track record, with over 80% are 5-star reviews with positive feedback from our valued customers on Trustpilot.
    We are proud to be a reliable, efficient and the most competitive business energy supplier in the UK. These reviews motivate us to provide extraordinary customer service to our customers.

    Check out our reviews
  • partnership

    Third Party Intermediary (TPI)

    We are looking for New TPI to join our existing selected exclusive portfolio. Don’t miss out on this opportunity to work with us.
    We offer competitive pricing and dedicated account manages for our TPI.
    If you’re interested in joining our TPI network of brokers, please contact us now, email to sales@d-energi.com.

Our Blogs

Check out our blogs from energy saving tips, improve the energy efficiency to reduce your business energy costs. Get some tips and advice here

How do half-hourly electricity meters benefit for businesses?

Half-hourly electricity meters are most often used by larger businesses and corporations, particularly by those who use a large amount of energy. They are designed to provide more accurate bills...

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What Does The Future Look Like For Business Energy Prices?

After two years of what can only be described as total chaos and uncertainty for the energy market, is 2024 bringing a change to the energy market and what could...

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Business Energy Comparison

Tips On Business Energy Comparison

It is highly advisable for all businesses to keep an eye on their business energy suppliers, keep track of their energy contract end dates and business energy rates being charged....

Learn More >

award-iconAwards & Accreditations

 

Investors in People Gold    aaaward  eea
6416 NBA17 Finalist Logo    uk business awards    DENERGI-GBEA17

Call for free 0800 781 7626 to speak to one of our friendly Customer Services team or chat with us in the Live Chat during business hours and reduce your business energy prices!

Get My Free Quote of business electricity and gas


  • Blog

    Check out our blogs from business energy saving tips, improve the energy efficiency to reduce your business energy prices. Get some tips and advice here


  • Customer Zone

    Check out the electrical and gas emergency details, smart meters, microbusiness guide and our FAQs

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